Samsung GT-I9308 Firmware – Galaxy S 3 (China), Android 4.3

Device: Samsung Galaxy S 3 (China)
Model ID: GT-I9308
Latest Android: 4.3

Samsung Galaxy S 3 (China) GT-I9308 Firmware Overview

What is the latest GT-I9308 firmware?

I9308ZMUBNI1, released October 30, 2014 with Android 4.3. The archive holds 4 official builds across 1 region (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.

Is the Samsung Galaxy S 3 (China) still getting updates?

Most likely not: there has been no new firmware since October 2014, so Android 4.3 is the last version this model got. The final builds below are still the best choice for a clean reinstall.

All GT-I9308 firmware builds

Build / PDA	Bit	Region (CSC)	Android	Date	Download Link
I9308ZMUBNI1	—	CHM	4.1–4.3	2014-10-30	Download
I9308ZMUBNI1	—	CHM	4.3	2014-09-29	Download
I9308ZMUBML2	—	CHM	4.1–4.3	2013-12-17	Download
I9308ZMEMH1	—	CHM	4.1–4.3	2013-08-14	Download

How to Flash GT-I9308 Firmware

Put the Samsung Galaxy S 3 (China) into Download Mode, load the BL, AP, CP and CSC files into Odin on a Windows PC and press Start. Use HOME_CSC to keep your data, CSC for a full wipe.